WIP ✨ feat: Implement Group Management with Create and Assign Functionality

[rubentalstra]

Summary

This pull request introduces a new Group model to the API, allowing for the creation and assignment of user groups. The changes include the addition of a new schema, updates to existing models, and new scripts for managing groups. Below are the most important changes:

Group Model Introduction:

• api/models/Group.js: Added the Group model using mongoose and the new groupSchema.
• api/models/schema/groupSchema.js: Defined the groupSchema with fields for name, description, allowedEndpoints, and allowedModels.

Integration with Existing Models:

• api/models/index.js: Added the Group model to the module exports. [1] [2]
• api/models/schema/userSchema.js: Updated the user schema to include a reference to the Group model.

Group Management Scripts:

• config/create-group.js: Added a script to create new groups, including prompts for group details and validation.
• config/assign-group.js: Added a script to assign existing groups to users, with validation and error handling.

Package Configuration:

• package.json: Updated the scripts section to include commands for creating and assigning groups.

Change Type

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

Testing

Test Configuration:

Checklist

• My code adheres to this project's style guidelines
• I have performed a self-review of my own code
• I have commented in any complex areas of my code
• I have made pertinent documentation changes
• My changes do not introduce new warnings
• I have written tests demonstrating that my changes are effective or that my feature works
• Local unit tests pass with my changes
• Any changes dependent on mine have been merged and published in downstream modules.
• A pull request for updating the documentation has been submitted.

[maxesse]

Hi @rubentalstra here's the group-based modelspecs filtering feature I developed on my fork: https://github.com/maxesse/LibreChat/tree/feat/group-based-modelspecs-access